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#include "includes/nb1413m3.h"

class nbmj8688_state : public driver_device
{
public:
	enum
	{
		TIMER_BLITTER
	};

	nbmj8688_state(const machine_config &mconfig, device_type type, const char *tag)
		: driver_device(mconfig, type, tag) ,
		m_maincpu(*this, "maincpu"),
		m_nb1413m3(*this, "nb1413m3")	{ }

	required_device<cpu_device> m_maincpu;
	required_device<nb1413m3_device> m_nb1413m3;
	
	int m_mjsikaku_scrolly;
	int m_blitter_destx;
	int m_blitter_desty;
	int m_blitter_sizex;
	int m_blitter_sizey;
	int m_blitter_direction_x;
	int m_blitter_direction_y;
	int m_blitter_src_addr;
	int m_mjsikaku_gfxrom;
	int m_mjsikaku_dispflag;
	int m_mjsikaku_gfxflag2;
	int m_mjsikaku_gfxflag3;
	int m_mjsikaku_flipscreen;
	int m_mjsikaku_screen_refresh;
	int m_mjsikaku_gfxmode;
	bitmap_ind16 *m_mjsikaku_tmpbitmap;
	UINT16 *m_mjsikaku_videoram;
	UINT8 *m_clut;
	UINT8 *m_HD61830B_ram[2];
	int m_HD61830B_instr[2];
	int m_HD61830B_addr[2];
	int m_mjsikaku_flipscreen_old;
	DECLARE_READ8_MEMBER(ff_r);
	DECLARE_WRITE8_MEMBER(barline_output_w);
	DECLARE_WRITE8_MEMBER(nbmj8688_clut_w);
	DECLARE_WRITE8_MEMBER(nbmj8688_blitter_w);
	DECLARE_WRITE8_MEMBER(mjsikaku_gfxflag2_w);
	DECLARE_WRITE8_MEMBER(mjsikaku_gfxflag3_w);
	DECLARE_WRITE8_MEMBER(mjsikaku_scrolly_w);
	DECLARE_WRITE8_MEMBER(mjsikaku_romsel_w);
	DECLARE_WRITE8_MEMBER(secolove_romsel_w);
	DECLARE_WRITE8_MEMBER(crystalg_romsel_w);
	DECLARE_WRITE8_MEMBER(seiha_romsel_w);
	DECLARE_WRITE8_MEMBER(nbmj8688_HD61830B_0_instr_w);
	DECLARE_WRITE8_MEMBER(nbmj8688_HD61830B_1_instr_w);
	DECLARE_WRITE8_MEMBER(nbmj8688_HD61830B_both_instr_w);
	DECLARE_WRITE8_MEMBER(nbmj8688_HD61830B_0_data_w);
	DECLARE_WRITE8_MEMBER(nbmj8688_HD61830B_1_data_w);
	DECLARE_WRITE8_MEMBER(nbmj8688_HD61830B_both_data_w);
	DECLARE_CUSTOM_INPUT_MEMBER(nb1413m3_busyflag_r);
	void mjsikaku_vramflip();
	DECLARE_DRIVER_INIT(kyuhito);
	DECLARE_DRIVER_INIT(idhimitu);
	DECLARE_DRIVER_INIT(kaguya2);
	DECLARE_DRIVER_INIT(mjcamera);
	DECLARE_DRIVER_INIT(kanatuen);
	DECLARE_VIDEO_START(mbmj8688_pure_12bit);
	DECLARE_PALETTE_INIT(mbmj8688_12bit);
	DECLARE_VIDEO_START(mbmj8688_pure_16bit_LCD);
	DECLARE_PALETTE_INIT(mbmj8688_16bit);
	DECLARE_VIDEO_START(mbmj8688_8bit);
	DECLARE_PALETTE_INIT(mbmj8688_8bit);
	DECLARE_VIDEO_START(mbmj8688_hybrid_16bit);
	DECLARE_VIDEO_START(mbmj8688_hybrid_12bit);
	DECLARE_VIDEO_START(mbmj8688_pure_16bit);
	DECLARE_READ8_MEMBER(dipsw1_r);
	DECLARE_READ8_MEMBER(dipsw2_r);
	UINT32 screen_update_mbmj8688(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
	UINT32 screen_update_mbmj8688_lcd0(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
	UINT32 screen_update_mbmj8688_lcd1(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
	void update_pixel(int x, int y);
	void writeram_low(int x, int y, int color);
	void writeram_high(int x, int y, int color);
	void mbmj8688_gfxdraw(int gfxtype);
	void common_video_start();
	void nbmj8688_HD61830B_instr_w(address_space &space,int offset,int data,int chip);
	void nbmj8688_HD61830B_data_w(address_space &space,int offset,int data,int chip);
	
protected:
	virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
};